Spherical harmonic Gradients for Mid-Range Illumination.

Thomas Annen Jan Kautz Frédo Durand Hans-Peter Seidel

Published in: Rendering Techniques (2004)

Keyphrases

spherical harmonics
single image
range data
shape representation
unit sphere
range images
cross correlation
image irradiance
viewpoint
face recognition
image data
basis functions
lighting conditions
point cloud